Task: Answer the multiple choice question.
Question: Which drug has a -29.783\% 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) Cc1ccc(NC(=O)Cn2c(=O)n(CCC(=O)NC3CCN(Cc4ccccc4)CC3)c(=O)c3ccccc32)cc1
(b) Cc1ccc(C)c(N2CCN(C(=O)Cc3cn(C)c4ccccc34)CC2)c1
(c) O=S(=O)(c1ccccc1)N1CCN(C(=S)NCCCN2CCOCC2)CC1
(d) CCCCc1cc(=O)oc2c(C)c(OCC(=O)N3CCCC3)ccc12
Answer: d. CCCCc1cc(=O)oc2c(C)c(OCC(=O)N3CCCC3)ccc12
{#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#}
CCCCc1cc(=O)oc2c(C)c(OCC(=O)N3CCCC3)ccc12
CCCCc1cc(=O)oc2c(C)c(OCC(=O)N3CCCC3)ccc12
4-butyl-8-methyl-7-(2-oxo-2-pyrrolidin-1-ylethoxy)chromen-2-one