Task: Answer the multiple choice question.
Question: Which drug exhibits a 7.845\% 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 other words.
Options:
(a) COc1ccc(C)cc1S(=O)(=O)N1CCN(S(=O)(=O)c2cc(C)ccc2OC)C(C)C1
(b) CCCOc1cccc(-c2cc(C(=O)NNC(=S)NCC)c3ccccc3n2)c1
(c) CCCNC(=O)Cn1cnc2sc(C(=O)NCCCN3CCOCC3)c(C)c2c1=O
(d) O=c1oc2ccccc2cc1-c1nc2c(s1)CCCC2
Answer: d. O=c1oc2ccccc2cc1-c1nc2c(s1)CCCC2
{#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=c1oc2ccccc2cc1-c1nc2c(s1)CCCC2
O=c1oc2ccccc2cc1-c1nc2c(s1)CCCC2
3-(4,5,6,7-tetrahydro-1,3-benzothiazol-2-yl)chromen-2-one