Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 2.571\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) Cc1c(CC(=O)NC(C)C)c(=O)oc2cc3c(cc12)CCC(C)(C)O3
b) CC1(C)C[C@H](O)[C@]2(CO)CC[C@]3(C)C(=CCC4[C@@]5(C)CC[C@H](O)C(C)(C)C5CC[C@]43C)[C@@H]2C1
c) CC[C@@H](C(=O)n1nc(C)cc1C)[C@H](NS(=O)(=O)c1ccc(C)cc1)c1ccccc1
d) COc1cc2c(cc1NC(=O)COCC(=O)O)oc1ccccc12
Answer: b. CC1(C)C[C@H](O)[C@]2(CO)CC[C@]3(C)C(=CCC4[C@@]5(C)CC[C@H](O)C(C)(C)C5CC[C@]43C)[C@@H]2C1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CC1(C)C[C@H](O)[C@]2(CO)CC[C@]3(C)C(=CCC4[C@@]5(C)CC[C@H](O)C(C)(C)C5CC[C@]43C)[C@@H]2C1
CC1(C)C[C@H](O)[C@]2(CO)CC[C@]3(C)C(=CCC4[C@@]5(C)CC[C@H](O)C(C)(C)C5CC[C@]43C)[C@@H]2C1
(3S,6aR,6bS,8aR,9S,12aS,14bR)-8a-(hydroxymethyl)-4,4,6a,6b,11,11,14b-heptamethyl-1,2,3,4a,5,6,7,8,9,10,12,12a,14,14a-tetradecahydropicene-3,9-diol