Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 8.501\% 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] O=C(CSc1nc2ccccc2c(=O)[nH]1)c1ccccc1
[b] Cc1nn(Cc2ccc(Cl)cc2Cl)c(Cl)c1/C=N/NC(=O)CNc1cccc(C(F)(F)F)c1
[c] Cc1cccc(OCCNC(=O)c2cccc(Oc3ccc(C(F)(F)F)cc3[N+](=O)[O-])c2)c1
[d] CCSc1nc2ccccc2n1CC(=O)OC
Answer: a. O=C(CSc1nc2ccccc2c(=O)[nH]1)c1ccccc1
{#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=C(CSc1nc2ccccc2c(=O)[nH]1)c1ccccc1
O=C(CSc1nc2ccccc2c(=O)[nH]1)c1ccccc1
2-phenacylsulfanyl-3H-quinazolin-4-one