Problem statement: Answer the multiple choice question.
Query: Which drug has a 13.975\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. Cc1cccc(-c2noc(-c3ccno3)n2)c1
b. O=C(c1ccc2oc(CCc3ccccc3)nc2c1)N1CCC(O)CC1
c. CCN1CCN(c2cc(C)c3cc(NC(=S)N4CCN(c5ccc(F)cc5)CC4)ccc3n2)CC1
Answer: b. O=C(c1ccc2oc(CCc3ccccc3)nc2c1)N1CCC(O)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=C(c1ccc2oc(CCc3ccccc3)nc2c1)N1CCC(O)CC1
O=C(c1ccc2oc(CCc3ccccc3)nc2c1)N1CCC(O)CC1
(4-hydroxypiperidin-1-yl)-[2-(2-phenylethyl)-1,3-benzoxazol-5-yl]methanone