Task: Answer the multiple-choice question.
Question: Which drug exhibits a -1.371% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a.) Cc1c(C(=O)Nc2cccc3cccnc23)oc2ccccc12
b.) CCOC(=O)N1CCN(S(=O)(=O)c2ccc(OC)c(Cl)c2)CC1
c.) COc1ccc(S(=O)(=O)N2CCOCC2)cc1N=Nc1sc(N)nc1-c1ccccc1
d.) Cn1ccc(NC(=O)Nc2ccc(Cl)cc2Cl)n1
Answer: b. CCOC(=O)N1CCN(S(=O)(=O)c2ccc(OC)c(Cl)c2)CC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCOC(=O)N1CCN(S(=O)(=O)c2ccc(OC)c(Cl)c2)CC1
CCOC(=O)N1CCN(S(=O)(=O)c2ccc(OC)c(Cl)c2)CC1
ethyl 4-(3-chloro-4-methoxyphenyl)sulfonylpiperazine-1-carboxylate