Task: Answer the multiple choice question.
Question: Which compound has a -15.587\% 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: CCC(C(=O)NCCCN1CCN(CCCNC(=O)C(CC)c2ccccc2)CC1)c1ccccc1
b: COCC1CCN(C(=O)c2cc(COc3ccc4ncccc4c3)on2)CC1
c: Cc1cccc(C(=O)N[C@H](C(=O)OCC(=O)NC(=O)c2cccn2C)C(C)C)c1
d: O=C(C1CCCN(S(=O)(=O)c2ccccc2)C1)N1CCN(c2ncccn2)CC1
e: CC1(C)CNC(=O)C=C(c2ccccc2)C1
Answer: d. O=C(C1CCCN(S(=O)(=O)c2ccccc2)C1)N1CCN(c2ncccn2)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(C1CCCN(S(=O)(=O)c2ccccc2)C1)N1CCN(c2ncccn2)CC1
O=C(C1CCCN(S(=O)(=O)c2ccccc2)C1)N1CCN(c2ncccn2)CC1
[1-(benzenesulfonyl)piperidin-3-yl]-(4-pyrimidin-2-ylpiperazin-1-yl)methanone