Task: Answer the multiple choice question.
Query: Which drug exhibits a 7.916\% 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. Cc1cn2c(-c3cccnc3)nnc2s1
b. Cc1onc(-c2ccc(Cl)cc2)c1-c1ccnn1S(=O)(=O)c1ccc(Cl)cc1
c. COc1cccc([C@@H]2Oc3ccc(OC)cc3C(=O)[C@H]2OC(=O)N[C@H](C)C2CCCCC2)c1
d. Cc1nnc(NC(=O)CCNC(=O)c2ccccc2Cl)s1
Answer: b. Cc1onc(-c2ccc(Cl)cc2)c1-c1ccnn1S(=O)(=O)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#}
Cc1onc(-c2ccc(Cl)cc2)c1-c1ccnn1S(=O)(=O)c1ccc(Cl)cc1
Cc1onc(-c2ccc(Cl)cc2)c1-c1ccnn1S(=O)(=O)c1ccc(Cl)cc1
3-(4-chlorophenyl)-4-[2-(4-chlorophenyl)sulfonylpyrazol-3-yl]-5-methyl-1,2-oxazole