Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 4.066\% 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. O=C(NC(=O)c1c(Cl)cccc1Cl)Nc1ccc(Oc2cccnc2)nc1
b. O=C(NCc1cccnc1)c1cccc(S(=O)(=O)Nc2cccc(Cl)c2)c1
c. O=C(O)CCCn1cc(NC(=O)COc2ccccc2)cn1
d. S=C(NCCc1ccccn1)Nc1ccc(Cl)c(Cl)c1
Answer: a. O=C(NC(=O)c1c(Cl)cccc1Cl)Nc1ccc(Oc2cccnc2)nc1
{#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(NC(=O)c1c(Cl)cccc1Cl)Nc1ccc(Oc2cccnc2)nc1
O=C(NC(=O)c1c(Cl)cccc1Cl)Nc1ccc(Oc2cccnc2)nc1
2,6-dichloro-N-[(6-pyridin-3-yloxypyridin-3-yl)carbamoyl]benzamide