Task: Answer the MCQ question.
Question: Which drug exhibits a 12.743\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) CCCCCCCCCc1nc2sc3c(c2c(=O)n1NC(=O)c1ccc([N+](=O)[O-])cc1)CC(C)(C)OC3
(b) O=C(Nc1cccc2ncccc12)c1ccc(Cl)cc1
(c) CC(C)NC(=O)COC(=O)c1ccccc1C(=O)c1ccccc1
(d) Cc1ccc(CONC(=O)c2ccc(Cl)cc2)cc1
(e) Cc1ccnc2nc(C(=O)Nc3nnc(-c4ccccc4)o3)nn12
Answer: b. O=C(Nc1cccc2ncccc12)c1ccc(Cl)cc1
{#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#}
O=C(Nc1cccc2ncccc12)c1ccc(Cl)cc1
O=C(Nc1cccc2ncccc12)c1ccc(Cl)cc1
4-chloro-N-quinolin-5-ylbenzamide