Task: Answer the multiple-choice question.
Question: Which drug exhibits a 4.572\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a.) N#CC1(Cc2ccc([N+](=O)[O-])cc2)c2ccccc2C=CN1C(=O)c1ccccc1
b.) CCOc1ccccc1N1CCN(C(=O)Nc2cccc(Cl)c2)CC1
c.) C=CCn1c(C)cc(C(=O)CN2C(=O)c3ccccc3S2(=O)=O)c1C
d.) COc1ccc(-c2cc(C(=O)Nc3cc(S(N)(=O)=O)ccc3C)c3ccccc3n2)cc1OC
Answer: c. C=CCn1c(C)cc(C(=O)CN2C(=O)c3ccccc3S2(=O)=O)c1C
{#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#}
C=CCn1c(C)cc(C(=O)CN2C(=O)c3ccccc3S2(=O)=O)c1C
C=CCn1c(C)cc(C(=O)CN2C(=O)c3ccccc3S2(=O)=O)c1C
2-[2-(2,5-dimethyl-1-prop-2-enylpyrrol-3-yl)-2-oxoethyl]-1,1-dioxo-1,2-benzothiazol-3-one