Task: Answer the multiple-choice question.
Query: Which drug exhibits a 2.408\% 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) CCN(CC)CCOC(=O)C1c2ccccc2Oc2ccccc21.Cl
(b) CCNc1nc(NC(C)C)nc(SCCOC(=O)c2ccccc2)n1
(c) O=C(N/N=C/c1ccc(Br)s1)c1ccncc1
(d) CN(NC(=O)c1ccc(Cl)cc1)c1cccc(Cl)n1
(e) CCOC(=O)c1ccc(NC(=O)CCC2COc3ccccc3O2)cc1
Answer: d. CN(NC(=O)c1ccc(Cl)cc1)c1cccc(Cl)n1
{#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#}
CN(NC(=O)c1ccc(Cl)cc1)c1cccc(Cl)n1
CN(NC(=O)c1ccc(Cl)cc1)c1cccc(Cl)n1
4-chloro-N'-(6-chloropyridin-2-yl)-N'-methylbenzohydrazide