Task: Answer the multiple choice question.
Question: Which compound exhibits a 1.326\% 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(Nc1cccc(C(F)(F)F)c1)c1cc2ncc(Br)cn2n1
b: O=S(=O)(c1ccc(Cl)cc1)N1CC1c1ccccc1
c: Cc1ccc(-c2ocnc2C(=O)N2CCOCC2)cc1
d: O=C(Nc1nnc(C2CC2)s1)C1CCCO1
Answer: b. O=S(=O)(c1ccc(Cl)cc1)N1CC1c1ccccc1
{#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#}
O=S(=O)(c1ccc(Cl)cc1)N1CC1c1ccccc1
O=S(=O)(c1ccc(Cl)cc1)N1CC1c1ccccc1
1-(4-chlorophenyl)sulfonyl-3-phenylaziridine