Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 13.449\% 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 other words.
Options:
a) CC(C)CN(C(=O)c1cccc(S(=O)(=O)N2CCCCC2)c1)C1CCS(=O)(=O)C1
b) CC(C)[C@H](NC(=O)C1CCCC1)c1nc2ccccc2[nH]1
c) Cc1ccc(C)c(NS(=O)(=O)c2cc(C(=O)NCCC3=CCCCC3)ccc2C)c1
d) COC(=O)c1ccc(NS(=O)(=O)c2cc3c4c(c2)CCC(=O)N4CCC3)cc1
Answer: b. CC(C)[C@H](NC(=O)C1CCCC1)c1nc2ccccc2[nH]1
{#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#}
CC(C)[C@H](NC(=O)C1CCCC1)c1nc2ccccc2[nH]1
CC(C)[C@H](NC(=O)C1CCCC1)c1nc2ccccc2[nH]1
N-[(1S)-1-(1H-benzimidazol-2-yl)-2-methylpropyl]cyclopentanecarboxamide