Task: Answer the MCQ question.
Query: Which drug has a 6.685\% 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 additional words.
Options:
a: CN(C)S(=O)(=O)c1ccc(NC(=O)c2cccnc2)cc1
b: O=S(=O)(/N=C/N1CCOCC1)c1ccc(Cl)cc1
c: Cc1cc(C)c2c(c1)/C(=N\N=c1\sc3ccccc3n1C)C(=O)N2
d: Cc1ccc(/C=C/C(=O)O)cc1S(=O)(=O)NCCO
Answer: b. O=S(=O)(/N=C/N1CCOCC1)c1ccc(Cl)cc1
{#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)(/N=C/N1CCOCC1)c1ccc(Cl)cc1
O=S(=O)(/N=C/N1CCOCC1)c1ccc(Cl)cc1
(NE)-4-chloro-N-(morpholin-4-ylmethylidene)benzenesulfonamide