Task: Answer the multiple choice question.
Question: Which drug exhibits a -5.365\% 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] O=C(/C=C\N1CCc2ccccc21)C(F)F
[b] Cc1cc(N2CCN(C)CC2)nc2ccc(NC(=O)CCC(=O)NCCC3=CCCCC3)cc12
[c] CC(C)(C)c1nn(-c2ccccc2)c2[nH]c(=O)c(CNCc3ccc4c(c3)OCO4)cc12
[d] CCC(=O)Nc1nnc(-c2ccncc2)s1
Answer: b. Cc1cc(N2CCN(C)CC2)nc2ccc(NC(=O)CCC(=O)NCCC3=CCCCC3)cc12
{#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#}
Cc1cc(N2CCN(C)CC2)nc2ccc(NC(=O)CCC(=O)NCCC3=CCCCC3)cc12
Cc1cc(N2CCN(C)CC2)nc2ccc(NC(=O)CCC(=O)NCCC3=CCCCC3)cc12
N-[2-(cyclohexen-1-yl)ethyl]-N'-[4-methyl-2-(4-methylpiperazin-1-yl)quinolin-6-yl]butanediamide